This would prevent legit introductions, where people want to show off their site, and their work. We are not against it, as long as it's not in spammy way, without saying even "hello" to the community.
Also, this doesn't mean, that cvv bots won't use just a regular text like somesite.com, without hyperlinking it.
I saw this numerous times. No links, just plain text, but site is still mentioned.